28966585

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 35449344

約数和(自身を除く): 6482759

約数列:

[1, 5, 83, 223, 313, 415, 1115, 1565, 18509, 25979, 69799, 92545, 129895, 348995, 5793317, 28966585]

約数ペア:

[(1, 28966585), (5, 5793317), (83, 348995), (223, 129895), (313, 92545), (415, 69799), (1115, 25979), (1565, 18509)]